hey guys. I have a 80gb PS3(yes, one of the first ones that came out) but sadly my bluray disc drive is broken. it doesn't read any disc nor anything. So one of my friends tells me that his PS3 60GB got YLOD and his not planning to fix it nor do anything about it. just buy a new one for him. If I get his disc drive will it work on mine? or do i have to get one that its from an 80GB PS3?